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CRITICAL · 9.8

CVE-2020-18684

Floodlight through 1.2 has an integer overflow in checkFlow in StaticFlowEntryPusherResource.java via priority or port number.

Vulnerability Description

Floodlight through 1.2 has an integer overflow in checkFlow in StaticFlowEntryPusherResource.java via priority or port number.

CVSS Score

9.8

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH

Affected Products

VendorProductVersions
AtlassianFloodlight<= 1.2

Related Weaknesses (CWE)

CWE-190

References

FAQ

What is CVE-2020-18684?

CVE-2020-18684 is a vulnerability with a CVSS score of 9.8 (CRITICAL). Floodlight through 1.2 has an integer overflow in checkFlow in StaticFlowEntryPusherResource.java via priority or port number.

How severe is CVE-2020-18684?

CVE-2020-18684 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2020-18684?

Check the references section above for vendor advisories and patch information. Affected products include: Atlassian Floodlight.